*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
li{
    list-style: none;
}
body{
    position: relative;
    font: 14px Helvetica Neue,Helvetica,Arial,Microsoft Yahei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
    color: #333;
   height: 900px;
}

.topnav{
    width: 100%;
    height: 40px;
    color: #b0b0b0;
    background-color: #333;
    font-size: 12px;
}
.zhuozhejianjie{
    position: absolute;
    top: 8px;
    left: 50px;
    width: 65px;
    height: 50px;
    font-size: 16px;
}
.zhuozhejianjie a{
    display: block;
    width: 65px;
    height: 50px;
    font-size: 16px;
    color: #b0b0b0;
    text-decoration: none;
}
.zhuozhejianjie:hover a{
    color: #fff;
}
.topnav .nav_left ul li{
    float: left;
    height: 40px;
    line-height: 40px;
    padding-left: 19px;
}
.topnav .nav_left ul li a:hover{
    color: #fff;
}
.topnav .nav_left ul li:first-child{
    margin-left: 126px;
}

.topnav .nav_left #download{
    position: relative;
    top: 0;
    width: 45px;
    height: 40px;
}
.topnav .nav_left #erweima{
    position: absolute;
    top: 41px;
    left: 710px;
    width: 127px;
    height: 149px;
    box-shadow: 0 1px 5px #aaa;
    background-color: #fff;
    z-index: 1;
    display: none;
}
.topnav .nav_left #erweima span{
    position: absolute;
    top: -17px;
    right: 58px;
    width: 0;
    height: 0;
    /* 为了兼容性 */
    line-height: 0;
    font-size: 0;
    border: 8px solid transparent;
    border-bottom-color: #fff;
}
.topnav .nav_left #erweima img{
    position: absolute;
    top: 20px;
    left: 21px;
    width: 86px;
    height: 89px;
}
.topnav .nav_left #erweima .app{
    position: absolute;
    top: 115px;
    left: 22px;
    font-size: 14px;
    color: #000;
}
.topnav .nav_right{
    position: absolute;
    top: 0;
    left: 1052px;
    width: 200px;
    height: 40px;
    line-height: 40px;
    background-color: #333;
}
.topnav .nav_right .login a:hover,
.topnav .nav_right .register a:hover,
.topnav .nav_right .notice:hover{
    color: #fff;
}
.topnav .nav_right .login{
    position: absolute;
    left: 46px;
    width: 50px;
    height: 40px;
}
.topnav .nav_right .login a{
    font-size: 12px;
    color: #b0b0b0;
    text-decoration: none;
}
.topnav .nav_right .register a{
    font-size: 12px;
    color: #b0b0b0;
    text-decoration: none;
}
.topnav .nav_right .register{
    position: absolute;
    left: 83px;
    width: 50px;
    height: 40px;
}
.topnav .nav_right .notice{
    position: absolute;
    left: 124px;
    width: 50px;
    height: 40px;
}

.topnav .nav_left ul li a{
    color: #b0b0b0;
    text-decoration: none;
}
#nav_right_shopping{
    position: absolute;
    top: 0;
    left: 1250px;
    width: 120px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #b0b0b0;
    background-color: #424242;
}
#nav_right_shopping:hover{
    background-color: #fff;
    color: rgb(255, 102, 0);
}
#shopping{
    position: absolute;
    top: 40px;
    left: 1055px;
    width: 316px;
    height: 99px;
    color: #424242;
    font-size: 12px;
    line-height: 100px;
    text-align: center;
    background-color: #fff; 
    box-shadow: 0 1px 5px #aaa;
    z-index: 1;
    display: none;
}
.log{
    position: absolute;
    top: 63px;
    left: 146px;
    width: 56px;
    height: 56px;
}

 .log img{
    width: 56px;
    height: 56px;
}

.index_nav{
    position: absolute;
    top: 52px;
    left: 238px;
    width: 1130px;
    height: 100px;
    line-height: 100px;
}
.index_nav ul li{
    margin-left: 130px;
}
.index_nav ul li a{
    float: left;
    height: 100px;
    text-decoration: none;
    color: #000;
    font-size: 16px;
    padding-left: 25px;
}
.index_nav ul li a:hover{
    color: rgb(255, 102, 0);
}

.search {
    position: absolute;
    top: 65px;
    left: 1075px;
    width: 245px;
    height: 50px;
}
.search input{
    width: 245px;
    height: 50px;
    padding: 0 10px;
    color: rgb(117,118,151);
    border: 1px solid rgb(224,224,224);
}
.search input:hover{
    border: 1px solid rgb(176,176,176);

}
.search input:focus{
    border: 1px solid rgb(255, 102, 0);
    outline: medium;
}
.search .sub{
    position: absolute;
    top: 0;
    right: -52px;
    width: 52px;
    height: 50px;
}
.search .sub .submit{
    width: 52px;
    height: 50px;
    background-color: #fff;
}
.search .sub:hover .submit{
    background-color: rgb(255, 102, 0);
    color: #fff;
}
.item{
    position: fixed;
    top: 180px;
    left: 1435px;
    width: 84px;
    height: 460px;
}
.item .shoujiapp{
    position: absolute;
    top: 0;
    width: 84px;
    height: 92px;
    border: 1px solid #F5F5F5;
    border-right: 0;
}
.item .shoujiapp .shouji{
    position: absolute;
    top: 18px;
    left: 27px;
    font-size: 30px;
    color: #999999;
}
.item .shoujiapp:hover .shouji,
.item .shoujiapp:hover .app{
    color: #FF6700;
}
.item .shoujiapp .app{
    position: absolute;
    top: 56px;
    left: 15px;
    color: #999999;
}
.item .gerenzhongxin{
    position: absolute;
    top: 93px;
    width: 84px;
    height: 92px;
     border: 1px solid #F5F5F5;
    border-right: 0;
    border-top: 0;
}
.item .gerenzhongxin:hover .geren,
.item .gerenzhongxin:hover .zhongxin{
    color: #FF6700;
}
.item .gerenzhongxin .geren{
    position: absolute;
    top: 18px;
    left: 27px;
    font-size: 30px;
    color: #999999;
}
.item .gerenzhongxin:hover .geren,
.item .gerenzhongxin:hover .zhongxin{
    color: #FF6700;
}
.item .gerenzhongxin .zhongxin{
 position: absolute;
    top: 56px;
    left: 15px;
    color: #999999;
}
.item .zhouhoufuwu{
    position: absolute;
    top: 185px;
    width: 84px;
    height: 92px;
     border: 1px solid #F5F5F5;
    border-right: 0;
    border-top: 0;
}
.item .zhouhoufuwu:hover .shouhou,
.item .zhouhoufuwu:hover .fuwu{
    color: #FF6700;
}
.item .zhouhoufuwu .shouhou{
    position: absolute;
    top: 18px;
    left: 27px;
    font-size: 30px;
    color: #999999;
}
.item .zhouhoufuwu .fuwu{
 position: absolute;
    top: 56px;
    left: 15px;
    color: #999999;
}
.item .rengongkefu{
    position: absolute;
    top: 277px;
    width: 84px;
    height: 92px;
     border: 1px solid #F5F5F5;
    border-right: 0;
    border-top: 0;
}
.item .rengongkefu:hover .rengong,
.item .rengongkefu:hover .kefu{
    color: #FF6700;
}
.item .rengongkefu .rengong{
    position: absolute;
    top: 18px;
    left: 27px;
    font-size: 30px;
    color: #999999;
}
.item .rengongkefu .kefu{
 position: absolute;
    top: 56px;
    left: 15px;
    color: #999999;
}
.item .gouwuche{
    position: absolute;
    top: 370px;
    width: 84px;
    height: 92px;
     border: 1px solid #F5F5F5;
    border-right: 0;
    border-top: 0;
}
.item .gouwuche:hover .gouwu,
.item .gouwuche:hover .che{
    color: #FF6700;
}
.item .gouwuche .gouwu{
    position: absolute;
    top: 18px;
    left: 27px;
    font-size: 30px;
    color: #999999;
}
.item .gouwuche .che{
 position: absolute;
    top: 56px;
    left: 15px;
    color: #999999;
}
.main{
    position: absolute;
    top: 140px;
    left: 146px;
    width: 1226px;
    height: 460px;
}
.main_left{
    position: absolute;
    top: 0;
    left: 0;
    width: 234px;
    height: 460px;
    background: rgba(105,101,101,.6);
    z-index: 1;
}
 .main_left div{
    position: relative;
    width: 234px;
    height: 42px;
    line-height: 42px;
    color: #fff;
    padding-left: 30px;
}
 .main_left div:hover{
    background-color: rgb(255, 102, 0);
}
 .main_left div:nth-child(1){
    margin-top: 25px;
}
 .main_left div span{
   position: absolute;
   right: 30px;
}

.focus{
    position: relative;
    width: 1226px;
    height: 460px;
    overflow: hidden;

}
.focus a{
    text-decoration: none;
}
.focus ul {
    position: absolute;
    top: 0;
    left: 0;
    width: 600%;
}
.focus ul li{
    float: left;
}
.arrow-l{
    display: none;
    position: absolute;
    top: 50%;
    margin-top: -30px;
    left: 234px;
    width: 40px;
    height: 60px;
    background: rgba(0, 0, 0, .3);
    text-align: center;
    line-height: 60px;
    color: #fff;
    font-family: 'icomoon';
    font-size: 18px;
    z-index: 2;
}
.arrow-l .xiaoyuhao{
    font-size: 28px;
}
.arrow-r {
    display: none;
    position: absolute;
    top: 50%;
    margin-top: -30px;
    right: 0;
    width: 40px;
    height: 60px;
    background: rgba(0, 0, 0, .3);
    text-align: center;
    line-height: 60px;
    color: #fff;
    font-family: 'icomoon';
    font-size: 18px;
    z-index: 2;
}
.arrow-r .dayuhao{
    font-size: 28px;
}
.circle {
    position: absolute;
    bottom: 10px;
    right: 50px;
}

.circle li {
    float: left;
    width: 10px;
    height: 10px;
    /*background-color: #fff;*/
    border: 2px solid rgba(255, 255, 255, 0.5);
    margin: 0 3px;
    border-radius: 50%;
    /*鼠标经过显示小手*/
    cursor: pointer;
}
.current {
    background-color: #fff;
}
#shoujidianhuaka{
    position: absolute;
    top: 0;
    left: 234px;
    width: 992px;
    height: 460px;
    display: none;
    z-index: 100;
}
#shoujidianhuaka img{
    width: 992px;
    height: 460px;
}
#dianshihezhi{
    position: absolute;
    top: 0;
    left: 234px;
    width: 992px;
    height: 460px;
    display: none;
    z-index: 100;
}
#dianshihezhi img{
    width: 992px;
    height: 460px;
}
#bijibenxianshiqi{
    position: absolute;
    top: 0;
    left: 234px;
    width: 796px;
    height: 460px;
    display: none;
    z-index: 100;
}
#bijibenxianshiqi img{
    width: 796px;
    height: 460px;
}
#jiadianchaxianban{
    position: absolute;
    top: 0;
    left: 234px;
    width: 992px;
    height: 460px;
    display: none;
    z-index: 100;
}
#jiadianchaxianban img{
    width: 992px;
    height: 460px;
}
#chuxingchuandai{
    position: absolute;
    top: 0;
    left: 234px;
    width: 796px;
    height: 460px;
    display: none;
    z-index: 100;
}
#chuxingchuandai img{
    width: 796px;
    height: 460px;
}
#zhinengluyouqi{
    position: absolute;
    top: 0;
    left: 234px;
    width: 796px;
    height: 460px;
    display: none;
    z-index: 100;
}
#zhinengluyouqi img{
    width: 796px;
    height: 460px;
}
#dianyuanpeijian{
    position: absolute;
    top: 0;
    left: 234px;
    width: 531px;
    height: 460px;
    display: none;
    z-index: 100;
}
#dianyuanpeijian img{
    width: 531px;
    height: 460px;
}
#jiankangertong{
    position: absolute;
    top: 0;
    left: 234px;
    width: 796px;
    height: 460px;
    display: none;
    z-index: 100;
}
#jiankangertong img{
    width: 796px;
    height: 460px;
}
#erjiyinxiang{
    position: absolute;
    top: 0;
    left: 234px;
    width: 796px;
    height: 460px;
    display: none;
    z-index: 100;
}
#erjiyinxiang img{
    width: 796px;
    height: 460px;
}
#shenghuoxiangbao{
    position: absolute;
    top: 0;
    left: 234px;
    width: 796px;
    height: 460px;
    display: none;
    z-index: 100;
}
#shenghuoxiangbao img{
    width: 796px;
    height: 460px;
}
.footer{
    position: absolute;
    top: 614px;
    left: 147px;
    width: 234px;
    height: 170px;
    background-color: #5f5750;
}
.footer ul li{
    float: left;
    display: block;
    width: 76px;
    height: 82px;
    font-size: 12px;
    color: #CFCCCA;
}
.footer ul li:hover{
    color: #fff;
}
.footer ul li img{
    width: 24px;
    height: 24px;
}
.footer ul li:nth-child(1),
.footer ul li:nth-child(4){
    margin-left: 3px;
}
.footer ul li:nth-child(1),
.footer ul li:nth-child(2),
.footer ul li:nth-child(3){
    margin-top: 3px;
}
.footer ul li img{
    margin: 23px 23px 4px;
}
.footer ul li span{
    margin-left: 16px;
}
.footer ul li:nth-child(1),
.footer ul li:nth-child(2),
.footer ul li:nth-child(4),
.footer ul li:nth-child(5){
    border-right: 1px solid #665E57;
}
.footer ul li:nth-child(1),
.footer ul li:nth-child(2),
.footer ul li:nth-child(3){
    border-bottom: 1px solid #665E57;
}
.redmi,
.xiaomi11,
.jiangzaoerji{
    width: 316px;
    height: 170px;
}
.redmi img,
.xiaomi11 img,
.jiangzaoerji img{
    width: 100%;
    height: 100%;
}
.redmi{
    position: absolute;
    top: 614px;
    left: 394px;
    transition: 0.5s;
}
.redmi:hover{
    transform: scale(1.02, 1.02);
    box-shadow: 0 0 15px #999;
    cursor: pointer;
}
.xiaomi11{
    position: absolute;
    top: 614px;
    left: 725px;
    transition: 0.5s;
}
.xiaomi11:hover{
    transform: scale(1.02, 1.02);
    box-shadow: 0 0 15px #999;
    cursor: pointer;
}
.jiangzaoerji{
    position: absolute;
    top: 614px;
    left: 1056px;
    transition: 0.5s;
}
.jiangzaoerji:hover{
    transform: scale(1.02, 1.02);
    box-shadow: 0 0 15px #999;
    cursor: pointer;
}